diff --git a/B 高性能模式/04 其它知识.md b/B 高性能模式/04 其它知识.md
index 58e1c71..da69905 100644
--- a/B 高性能模式/04 其它知识.md	
+++ b/B 高性能模式/04 其它知识.md	
@@ -2,8 +2,7 @@
 
 ### **JIT（即时编译）**
 
-JIT（Just-In-Time Compilation，即时编译）是一种在程序运行时将代码编译为机器码的技术。与传统的 **AOT（Ahead-Of-Time Compilation，提前编译）** 不同，JIT 在程序执行过程中动态编译代码，从而结合了解释型语言的灵活性和编译型语言的性能优势。
-JIT 跨平台，生成适合当前平台的机器码。
+JIT（Just-In-Time Compilation，即时编译）是一种在程序运行时将代码编译为机器码的技术。与传统的 **AOT（Ahead-Of-Time Compilation，提前编译）** 不同，JIT 在程序执行过程中动态编译代码。JIT 跨平台，生成适合当前平台的机器码。
 
 JIT 的工作原理：**解释执行**：程序开始时，代码以解释方式执行（逐行解释字节码）。 **热点检测**：JIT 编译器监控代码执行，识别频繁执行的代码段（称为“热点”）。 **动态编译**：将热点代码编译为机器码，后续执行直接运行机器码，避免解释执行的开销。 **优化**：JIT 编译器可以根据运行时信息进行优化（如内联函数、消除死代码）。
 
diff --git a/B 高性能模式/协程_code.ipynb b/B 高性能模式/协程_code.ipynb
deleted file mode 100644
index a81510f..0000000
--- a/B 高性能模式/协程_code.ipynb	
+++ /dev/null
@@ -1,334 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "raw",
-   "metadata": {},
-   "source": [
-    "async def job(t):  # async代表这个方法可以异步\n",
-    "await代表运行这个方法的时候可以切换到下一个程序"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 9,
-   "metadata": {},
-   "outputs": [
-    {
-     "ename": "NameError",
-     "evalue": "name 'sleep' is not defined",
-     "output_type": "error",
-     "traceback": [
-      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
-      "\u001b[0;31mNameError\u001b[0m                                 Traceback (most recent call last)",
-      "\u001b[0;32m<ipython-input-9-7abcb23d41ae>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m      8\u001b[0m \u001b[0;31m# type(ff),type( ff() )   # 是个协程类型\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      9\u001b[0m \u001b[0;31m# asyncio.run(main())\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 10\u001b[0;31m \u001b[0;32mawait\u001b[0m \u001b[0mff\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m   \u001b[0;31m# 这样才能执行\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     11\u001b[0m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;36m2\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
-      "\u001b[0;32m<ipython-input-9-7abcb23d41ae>\u001b[0m in \u001b[0;36mff\u001b[0;34m()\u001b[0m\n\u001b[1;32m      2\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      3\u001b[0m \u001b[0;32masync\u001b[0m \u001b[0;32mdef\u001b[0m \u001b[0mff\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 4\u001b[0;31m     \u001b[0msleep\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;36m2\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m      5\u001b[0m     \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      6\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
-      "\u001b[0;31mNameError\u001b[0m: name 'sleep' is not defined"
-     ]
-    }
-   ],
-   "source": [
-    "import asyncio\n",
-    "\n",
-    "async def ff():  \n",
-    "    sleep(2)\n",
-    "    print(1)\n",
-    "\n",
-    "# ff()  # 不执行\n",
-    "# type(ff),type( ff() )   # 是个协程类型\n",
-    "# asyncio.run(main())  \n",
-    "await ff()   # 这样才能执行\n",
-    "print(2)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 10,
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "hi\n",
-      "hi\n",
-      "hi\n",
-      "result\n",
-      "result\n",
-      "result\n"
-     ]
-    }
-   ],
-   "source": [
-    "async def foo():\n",
-    "    print('hi')\n",
-    "    return 'result'\n",
-    "\n",
-    "# 多个函数执行，但是没有用的轮流切换的特点\n",
-    "for x in await asyncio.gather( foo(),foo(),foo() ): print(x)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 45,
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "A\n",
-      "B\n",
-      "C\n",
-      "name = B,<_MainThread(MainThread, started 139785495770944)> \n",
-      "name = C,<_MainThread(MainThread, started 139785495770944)> \n",
-      "name = A,<_MainThread(MainThread, started 139785495770944)> \n"
-     ]
-    }
-   ],
-   "source": [
-    "import threading\n",
-    "\n",
-    "async def foo( s:str, count: int ):\n",
-    "    print(f\"{s}\")\n",
-    "    await asyncio.sleep(count) # 假装有一个 io操作，交出控制权\n",
-    "    print(f\"name = {s},{threading.currentThread()} \")   \n",
-    "\n",
-    "async def main():\n",
-    "#     task1 = asyncio.create_task(foo(\"A\", 2))\n",
-    "#     task2 = asyncio.create_task(foo(\"B\", 3))\n",
-    "#     task3 = asyncio.create_task(foo(\"C\", 2))\n",
-    "\n",
-    "#     await asyncio.gather( task1,task2,task2 ) #并发运行任务    \n",
-    "#     await task1\n",
-    "#     await task2\n",
-    "#     await task3\n",
-    "\n",
-    "    await asyncio.gather( foo(\"A\", 4),foo(\"B\", 1),foo(\"C\", 2) ) #并发运行任务   \n",
-    "\n",
-    "# asyncio.run(main())\n",
-    "await main()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 85,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "0.5076558589935303"
-      ]
-     },
-     "execution_count": 85,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# 使用一个爬虫来做验证\n",
-    "import aiohttp\n",
-    " \n",
-    "async def fetch(session, url):\n",
-    "    async with session.get(url) as response:\n",
-    "        return await response.text()\n",
-    " \n",
-    "async def main(url):\n",
-    "    async with aiohttp.ClientSession() as session:\n",
-    "        html = await fetch(session, url)\n",
-    "        print(html[:5]) \n",
-    "        \n",
-    "### 或者写成\n",
-    "async def main(url):\n",
-    "    async with aiohttp.ClientSession() as session:\n",
-    "        async with session.get(url, params=payload) as response:\n",
-    "            return await response.text()        \n",
-    "\n",
-    "# 要句句修饰？ 不太熟悉，这种写法        \n",
-    "async def main(url):\n",
-    "    async with aiohttp.ClientSession() as session:\n",
-    "        async with session.get(url, params=payload) as response:\n",
-    "#             return await response.text()\n",
-    "            data = await response.text()  # 吐数据的地方\n",
-    "            return data\n",
-    "        \n",
-    "url = \"http://httpbin.org/get\"\n",
-    "payload = {'key1': 'value1', 'key2': 'value2'}\n",
-    "\n",
-    "async def ff():\n",
-    "    a = time.time()    \n",
-    "    task = asyncio.create_task( main(url) )\n",
-    "    data = await asyncio.gather( *[ task for x in range(10)] )\n",
-    "    [ x[:20] for x in data ]\n",
-    "    return  time.time() - a \n",
-    "    \n",
-    "await ff()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 82,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "5.514704465866089"
-      ]
-     },
-     "execution_count": 82,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "# 比较时间消耗\n",
-    "import requests\n",
-    "\n",
-    "a = time.time()    \n",
-    "[ requests.get( url, params=payload ).text[:20]  for x in range(10) ]\n",
-    "time.time() - a"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "aiofile, aioredis ..."
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "### 应用案例"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 11,
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "小明放了一个鱼丸，现在锅里还有1个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有0个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有1个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有2个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有1个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有2个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有3个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有2个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有3个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有4个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有3个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有4个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有5个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有4个鱼丸\n",
-      "小明放了一个鱼丸，现在锅里还有5个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有4个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有3个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有2个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有1个鱼丸\n",
-      "mony吃了一个鱼丸，现在锅里还有0个鱼丸\n"
-     ]
-    }
-   ],
-   "source": [
-    "# 生产者，消费者模式\n",
-    "\n",
-    "arr = []\n",
-    "async def produce():\n",
-    "    for i in range(10):        \n",
-    "        await asyncio.sleep(1)\n",
-    "        arr.append(i)\n",
-    "        print(\"小明放了一个鱼丸，现在锅里还有%s个鱼丸\"%len(arr))\n",
-    "\n",
-    "async def consumer():\n",
-    "    while True:        \n",
-    "        await asyncio.sleep(2)\n",
-    "        if arr:  #各一个判断条件\n",
-    "            arr.pop()\n",
-    "            print(\"mony吃了一个鱼丸，现在锅里还有%s个鱼丸\"%len(arr))        \n",
-    "        else:\n",
-    "            break\n",
-    "\n",
-    "async def main():\n",
-    "    # t1 = asyncio.create_task(produce())   #创建任务\n",
-    "    # t2 = asyncio.create_task(consumer())\n",
-    "    # await asyncio.gather(t1,t2) #并发运行任务\n",
-    "    await asyncio.gather( produce(),consumer() ) #并发运行任务\n",
-    "    \n",
-    "await main()"
-   ]
-  }
- ],
- "metadata": {
-  "hide_input": false,
-  "kernelspec": {
-   "display_name": "Python 3",
-   "language": "python",
-   "name": "python3"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.8.3"
-  },
-  "toc": {
-   "base_numbering": 1,
-   "nav_menu": {},
-   "number_sections": true,
-   "sideBar": true,
-   "skip_h1_title": false,
-   "title_cell": "Table of Contents",
-   "title_sidebar": "Contents",
-   "toc_cell": false,
-   "toc_position": {},
-   "toc_section_display": true,
-   "toc_window_display": false
-  },
-  "varInspector": {
-   "cols": {
-    "lenName": 16,
-    "lenType": 16,
-    "lenVar": 40
-   },
-   "kernels_config": {
-    "python": {
-     "delete_cmd_postfix": "",
-     "delete_cmd_prefix": "del ",
-     "library": "var_list.py",
-     "varRefreshCmd": "print(var_dic_list())"
-    },
-    "r": {
-     "delete_cmd_postfix": ") ",
-     "delete_cmd_prefix": "rm(",
-     "library": "var_list.r",
-     "varRefreshCmd": "cat(var_dic_list()) "
-    }
-   },
-   "types_to_exclude": [
-    "module",
-    "function",
-    "builtin_function_or_method",
-    "instance",
-    "_Feature"
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-   "window_display": false
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- },
- "nbformat": 4,
- "nbformat_minor": 4
-}